SKODA SUPERB II 2015 — 1.8 ltr. — Motronic/112 kW, engine identification characters CDAB, As of May 2011 . Wiring diagrams, Pin Connector, Location

Wiring Diagram SKODA SUPERB II 2015 - Battery - starter - alternator with voltage regulator - fuse holder A at the E box

A	Battery
B	Starter
CX1	Alternator with voltage regulator
J519	Vehicle voltage control unit
SA1	Fuse 1 on fuse holder A
T4p	4-pin connector, on front left in engine compartment
T52c	52-pin connector, at onboard supply control unit (brown)
1	Earth strap, battery body
12	Earth point on left in engine compartment
14	Earth point on gearbox
B344	Connection 1 (61) in main wiring harness
*1	depending upon gearbox

Wiring Diagram SKODA SUPERB II 2015 - Motronic current supply relay - fuse holder B on the E box

J271	Motronic current supply relay
J519	Vehicle voltage control unit
SB13	Fuse 13 on fuse holder B
SB14	Fuse 14 on fuse holder B
SB15	Fuse 15 on fuse holder B
SB21	Fuse 21 on fuse holder B
SB22	Fuse 22 on fuse holder B
T14a	14-pin connector, on front left in engine compartment (black)
T40a	40-pin connector, at the E box
*1	not valid for vehicles with automatic gearbox

Wiring Diagram SKODA SUPERB II 2015 - Motronic component current supply relay - fuse holder B on the E box

J293	Radiator fan control unit
J519	Vehicle voltage control unit
J757	Current supply relay for engine components
SB10	Fuse 10 on fuse holder B
SB20	Fuse 20 on fuse holder B
SB23	Fuse 23 on fuse holder B
SB24	Fuse 24 on fuse holder B
SB27	Fuse 27 on fuse holder B
T4s	4-pin connector, in the holder on the left radiator
T14a	14-pin connector, on front left in engine compartment (black)
T40a	40-pin connector, at the E box
B326	Positive connection 12 (30a) in main wiring harness
B352	Positive connection 3 (87a) in main wiring harness

Wiring Diagram SKODA SUPERB II 2015 - Fuse holder C in the dash panel

J519	Vehicle voltage control unit
SC1	Fuse 1 on fuse holder C
SC7	Fuse 7 on fuse holder C
SC27	Fuse 27 on fuse holder C
B273	Positive connection (15) in main wiring harness
B277	Positive connection 1 (15a) in main wiring harness
B325	Positive connection 11 (30a) in main wiring harness

Wiring Diagram SKODA SUPERB II 2015 - Voltage supply relay - terminal 50 - fuse holder C in the dash panel

J519	Vehicle voltage control unit
J682	Voltage supply relay, terminal 50
SC2	Fuse 2 on fuse holder C
SC4	Fuse 4 on fuse holder C
T52b	52-pin connector, at onboard supply control unit (white)
T52c	52-pin connector, at onboard supply control unit (brown)
371	Earth connection 6 in main wiring harness
B273	Positive connection (15) in main wiring harness
B276	Positive connection (50) in main wiring harness
B280	Positive connection 4 (15a) in main wiring harness
B281	Positive connection 5 (15a) in main wiring harness
*	only for vehicles without entry and start authorisation

Wiring Diagram SKODA SUPERB II 2015 - Engine control unit

J519	Vehicle voltage control unit
J623	Engine control unit
T14a	14-pin connector, on front left in engine compartment (black)
T94a	94-pin connector, at engine control unit
380	Earth connection 15 in main wiring harness
381	Earth connection 16 in main wiring harness
607	Earth point on left in plenum chamber
671	Earth point 1 at front left longitudinal member
B350	Positive connection 1 (87a) in main wiring harness

Wiring Diagram SKODA SUPERB II 2015 - Engine control unit - accelerator pedal position sender

G79	Accelerator pedal position sender
G185	Accelerator pedal position sender 2
J519	Vehicle voltage control unit
J623	Engine control unit
T6h	8-pin connector, at accelerator pedal position sender
T94a	94-pin connector, at engine control unit

Wiring Diagram SKODA SUPERB II 2015 - Engine control unit - throttle valve control unit

G186	Throttle valve drive for electronic power control
G187	Throttle valve drive angle sender 1 for electric power control
G188	Throttle valve drive angle sender 2 for electric power control
J338	Throttle valve control unit
J519	Vehicle voltage control unit
J623	Engine control unit
T6o	3-pin connector, on the throttle valve control unit
T60a	60-pin connector, at engine control unit

Wiring Diagram SKODA SUPERB II 2015 - Engine control unit - engine speed sender - Hall sender - coolant temperature sender at radiator outlet

G28	Engine speed sender
G40	Hall sender
G83	Coolant temperature sender at radiator outlet
J293	Radiator fan control unit
J519	Vehicle voltage control unit
J623	Engine control unit
T3j	3-pin connector, at Hall sender
T4s	4-pin connector, in the holder on the left radiator
T6p	6-pin connector, in the holder on the front gearbox
T60a	60-pin connector, at engine control unit
T94a	94-pin connector, at engine control unit
283	Earth connection 2 in engine wiring harness
327	Earth connection (sender earth) in engine compartment wiring harness
D174	Connection 2 (5V), in engine wiring harness

Wiring Diagram SKODA SUPERB II 2015 - Engine control unit - knock sensor 1 - coolant temperature sender

G61	Knock sensor 1
G62	Coolant temperature sender
J519	Vehicle voltage control unit
J623	Engine control unit
T3f	3-pin connector, at knock sensor 1
T60a	60-pin connector, at engine control unit

Wiring Diagram SKODA SUPERB II 2015 - Engine control unit - Lambda probe - Lambda probe after catalytic converter

G39	Lambda probe
G130	Lambda probe after catalytic converter
J519	Vehicle voltage control unit
J623	Engine control unit
T4bk	4-pin connector, at the lambda probe after catalytic converter (black)
T6t	6-pin connector, at the lambda probe (black), at the front wall, left
T94a	94-pin connector, at engine control unit
B354	Positive connection 5 (87a) in main wiring harness

Wiring Diagram SKODA SUPERB II 2015 - Engine control unit - injection valves

J519	Vehicle voltage control unit
J623	Engine control unit
N30	Injector for cylinder 1
N31	Injector for cylinder 2
N32	Injector for cylinder 3
N33	Injector for cylinder 4
T8e	8-pin connector, in the holder on the front engine
T60a	60-pin connector, at engine control unit

Wiring Diagram SKODA SUPERB II 2015 - Engine control unit - charge pressure sender - air mass meter - intake air temperature sender 2

G31	Charge pressure sender
G70	Air mass meter
G299	Intake air temperature sender 2
J519	Vehicle voltage control unit
J623	Engine control unit
T4r	4-pin connector, at charge pressure sender
T5c	5-pin connector, at air mass meter
T14a	14-pin connector, on front left in engine compartment (black)
T60a	60-pin connector, at engine control unit
T94a	94-pin connector, at engine control unit
327	Earth connection (sender earth) in engine compartment wiring harness
474	Earth connection (sender earth), in engine wiring harness

Wiring Diagram SKODA SUPERB II 2015 - Engine control unit - intake air temperature sender - fuel pressure sender

G42	Intake air temperature sender
G247	Fuel pressure sender
J519	Vehicle voltage control unit
J623	Engine control unit
T3g	3-pin connector, at fuel pressure sender
T60a	60-pin connector, at engine control unit
458	Earth connection 3 in engine wiring harness
474	Earth connection (sender earth), in engine wiring harness
D174	Connection 2 (5V), in engine wiring harness

Wiring Diagram SKODA SUPERB II 2015 - Engine control unit - intake manifold flap potentiometer - oil pressure switch - oil pressure control valve

F22	Oil pressure switch
G336	Intake manifold flap potentiometer
J519	Vehicle voltage control unit
J623	Engine control unit
N428	Oil pressure control valve
T3h	3-pin connector, at intake manifold flap potentiometer
T6p	6-pin connector, in the holder on the front gearbox
T14a	14-pin connector, on front left in engine compartment (black)
T60a	60-pin connector, at engine control unit
T94a	94-pin connector, at engine control unit
474	Earth connection (sender earth), in engine wiring harness
D141	Connection (5V) in engine wiring harness
D196	Connection 2 (87a), in engine wiring harness

Wiring Diagram SKODA SUPERB II 2015 - Engine control unit - activated charcoal filter system solenoid valve 1 - camshaft adjustment valve 1 - fuel pressure regulating valve - intake manifold flap valve

J519	Vehicle voltage control unit
J623	Engine control unit
N80	Activated charcoal filter system solenoid valve 1
N205	Camshaft timing adjustment valve 1
N276	Fuel pressure regulating valve
N316	Intake manifold flap valve
T14a	14-pin connector, on front left in engine compartment (black)
T60a	60-pin connector, at engine control unit
D196	Connection 2 (87a), in engine wiring harness

Wiring Diagram SKODA SUPERB II 2015 - Engine control unit - charge pressure control solenoid valve - turbocharger divert air valve - continued coolant circulation relay - continued circulation of coolant pump

J151	Continued coolant circulation relay
J519	Vehicle voltage control unit
J623	Engine control unit
N75	Charge pressure control solenoid valve
N249	Turbocharger divert air valve
T2c	2-pin connector, in the holder on the gearbox
T60a	60-pin connector, at engine control unit
T94a	94-pin connector, at engine control unit
V51	Continued coolant circulation pump
B351	Positive connection 2 (87a) in main wiring harness
D196	Connection 2 (87a), in engine wiring harness

Wiring Diagram SKODA SUPERB II 2015 - Engine control unit - Ignition system

J519	Vehicle voltage control unit
J623	Engine control unit
N70	Ignition coil 1 with output stage
N127	Ignition coil 2 with output stage
N291	Ignition coil 3 with output stage
N292	Ignition coil 4 with output stage
P	Spark plug connector
Q	Spark plug
T4t	4-pin connector at ignition coil 1 with output stage
T4u	4-pin connector at ignition coil 2 with output stage
T4v	4-pin connector at ignition coil 3 with output stage
T4w	4-pin connector at ignition coil 4 with output stage
T60a	60-pin connector, at engine control unit
15	Earth point on cylinder head
281	Earth connection 1 in engine wiring harness
306	Earth connection (ignition coils) in engine wiring harness
D189	Connection (87a) in engine wiring harness

Wiring Diagram SKODA SUPERB II 2015 - Engine control unit - brake pedal switch - clutch position sender

F	Brake light switch
F47	Brake pedal switch
G476	Clutch position sender
J519	Vehicle voltage control unit
J527	Steering column electronics control unit
J623	Engine control unit
T4c	4-pin connector, at brake pedal switch
T5e	5-pin connector, at clutch position sender
T16s	16-pin connector, at steering column electronics control unit
T52c	52-pin connector, at onboard supply control unit (brown)
T94a	94-pin connector, at engine control unit
367	Earth connection 2 in main wiring harness
368	Earth connection 3 in main wiring harness
373	Earth connection 8 in main wiring harness
B335	Connection 1 (54) in main wiring harness
*1	not valid for vehicles with automatic gearbox
*2	for vehicles with CCS
*3	only for vehicles with left-hand drive
*4	only for vehicles with right-hand drive

Wiring Diagram SKODA SUPERB II 2015 - Engine control unit - fuel pump control unit - fuel gauge sender - fuel pump - fuel pump for predelivery

G	Fuel gauge sender
G6	Fuel pump for predelivery
J519	Vehicle voltage control unit
J538	Fuel pump control unit
J623	Engine control unit
T5d	5-pin connector, on the fuel pump for predelivery
T10h	10-pin connector, at fuel pump control unit
T52b	52-pin connector, at onboard supply control unit (white)
T94a	94-pin connector, at engine control unit
78	Earth point on lower part of right B-pillar

Wiring Diagram SKODA SUPERB II 2015 - Engine control unit - data bus diagnostic interface - dash panel insert - warning lights - coolant temperature gauge

G3	Coolant temperature gauge
J285	Control unit in dash panel insert
J519	Vehicle voltage control unit
J533	Data bus diagnostic interface
J623	Engine control unit
K	Dash panel insert
K28	Coolant temperature and coolant shortage indicator warning light
T20c	20-pin connector, at data bus diagnostic interface
T32a	32-pin connector, at dash panel insert
T94a	94-pin connector, at engine control unit
B383	Connection 1 (drive train CAN bus High) in main wiring harness
B390	Connection 1 (drive train CAN bus Low) in main wiring harness
B708	Connection 1 (CAN bus dash panel insert High) in main wiring harness
B709	Connection 1 (CAN bus dash panel insert Low) in main wiring harness

Wiring Diagram SKODA SUPERB II 2015 - Dash panel insert - warning lights - fuel gauge - fuel level sender 2

G1	Fuel gauge
G169	Fuel level sender 2
J285	Control unit in dash panel insert
J519	Vehicle voltage control unit
K	Dash panel insert
K105	Fuel reserve warning light
T32a	32-pin connector, at dash panel insert
410	Earth connection 1 (sender earth) in main wiring harness

Wiring Diagram SKODA SUPERB II 2015 - Dash panel insert - warning lights - rev. counter - speedometer - oil pressure switch for reduced oil pressure - oil level and oil temperature sender

F378	Oil pressure switch for reduced oil pressure
G5	Rev. Counter
G21	Speedometer
G266	Oil level and oil temperature sender
J285	Control unit in dash panel insert
J519	Vehicle voltage control unit
K	Dash panel insert
K3	Oil pressure warning light
K38	Oil level warning light
K83	Exhaust emissions warning lamp
K132	Electronic power control fault lamp
T6j	6-pin connector, on front left in engine compartment (black)
T14a	14-pin connector, on front left in engine compartment (black)
T32a	32-pin connector, at dash panel insert
377	Earth connection 12 in main wiring harness
*	only on vehicles with extended servicing intervals (ESI)